@Test
  public void testSimpleLineCountParser() throws Exception {
    LineCountData data =
        new LineCountParser(
                new File("src/test/resources/parsers/linecount/simple.xml"), Charsets.UTF_8)
            .getLineCountData();

    assertThat(data.effectiveCommentLines()).containsOnly(3);
    assertThat(data.linesNumber()).isEqualTo(18);
    assertThat(data.linesOfCodeLines()).hasSize(15);
    assertThat(data.linesOfCodeLines())
        .containsOnly(1, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18);
  }
  @Test
  public void testComplexLineCountParser() throws Exception {
    LineCountData data =
        new LineCountParser(
                new File("src/test/resources/parsers/linecount/complex.xml"), Charsets.UTF_8)
            .getLineCountData();

    assertThat(data.effectiveCommentLines()).hasSize(12);
    assertThat(data.effectiveCommentLines())
        .containsOnly(4, 5, 8, 9, 10, 21, 23, 24, 28, 29, 30, 33);
    assertThat(data.linesOfCodeLines()).hasSize(21);
    assertThat(data.linesOfCodeLines())
        .containsOnly(
            1, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 25, 26, 27, 34, 35, 36, 37, 38, 39);
    assertThat(data.linesNumber()).isEqualTo(40);
  }